added a preamble file with disambiguation information

[helm.git] / helm / software / matita / contribs / LAMBDA-TYPES / Level-1 / Base.ma

diff --git a/helm/software/matita/contribs/LAMBDA-TYPES/Level-1/Base.ma b/helm/software/matita/contribs/LAMBDA-TYPES/Level-1/Base.ma
index 09d1f733ad672f7569b819ef6595a780d0f84e44..4193eabcc9ceb13e268d0ece0e3f561fab82bf23 100644 (file)
--- a/helm/software/matita/contribs/LAMBDA-TYPES/Level-1/Base.ma
+++ b/helm/software/matita/contribs/LAMBDA-TYPES/Level-1/Base.ma
@@ -16,7 +16,7 @@
 
 set "baseuri" "cic:/matita/LAMBDA-TYPES/Level-1/Base".
 
-include "legacy/coq.ma".
+include "Preamble.ma".
 
 theorem insert_eq:
  \forall (S: Set).(\forall (x: S).(\forall (P: ((S \to Prop))).(\forall (G: Prop).(((\forall (y: S).((P y) \to ((eq S y x) \to G)))) \to ((P x) \to G)))))